/*
 * Copyright ConsenSys AG.
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
 * an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations under the License.
 *
 * SPDX-License-Identifier: Apache-2.0
 */
package org.hyperledger.besu.consensus.common;

import org.hyperledger.besu.consensus.common.validator.ValidatorVote;
import org.hyperledger.besu.datatypes.Address;
import org.hyperledger.besu.ethereum.core.BlockHeader;

import java.util.Collection;
import java.util.Optional;

public interface BlockInterface {

  Address getProposerOfBlock(final org.hyperledger.besu.ethereum.core.BlockHeader header);

  Address getProposerOfBlock(final org.hyperledger.besu.plugin.data.BlockHeader header);

  Optional<ValidatorVote> extractVoteFromHeader(final BlockHeader header);

  Collection<Address> validatorsInBlock(final BlockHeader header);
}
